104137642 has 24 divisors (see below), whose sum is σ = 184023360. Its totient is φ = 44062200.

The previous prime is 104137609. The next prime is 104137667. The reversal of 104137642 is 246731401.

It is a self number, because there is not a number n which added to its sum of digits gives 104137642.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (7667640).

Almost surely, 2^104137642 is an apocalyptic number.

104137642 is a deficient number, since it is larger than the sum of its proper divisors (79885718).

104137642 is a wasteful number, since it uses less digits than its factorization.

104137642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13546 (or 13539 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 104137642 is about 10204.7852500677. The cubic root of 104137642 is about 470.4743091697.

It can be divided in two parts, 1041 and 37642, that added together give a palindrome (38683).

The spelling of 104137642 in words is "one hundred four million, one hundred thirty-seven thousand, six hundred forty-two".